LLDBを活用ã—ãŸãƒ‡ã‚¶ã‚¤ãƒ³ãƒã‚§ãƒƒã‚¯potatotips #74 (2021/6/23) GitHub: https://github.com/Scior/LLDBVisualDebug
本当ã¯ã“ã‚ã„LLDB
iOSDC2020 Day2 16:20〜 https://fortee.jp/iosdc-japan-2020/proposal/62a95cf9-1b1b-401a-8a1c-11c0490aad00 ã€Special Thanks】 発表資料ã®ãƒ¬ãƒ“ューã¨ãƒªãƒã«ä»˜ãåˆã£ã¦ãれ㟠ddd5…
Xcodeã§ç°¡æ˜“トレース - Qiita
import lldb class TraceCommand: def trace(self, target, debugger, result): for breakpoint in target.breakpoint_iter(): debugger.HandleCommand("br command add -F lldbutils.show_function_name %d" % breakpoint.id) return None def get_short_help(self): return "Change all breakpoints into trace points." def get_long_help(self): return self.get_short_help() def __init__(self, debugger, unused): return d
lldb cheat sheet
lldb cheat sheet Execution Commands start lld (prefix with xcrun on os x) >lldb [program.app] >lldb -- program.app arg1 load program >file program.app run program >process launch [-- args] >run [args] set arguments >settings set target.run-args 1 launch process in new terminal >process launch --tty -- <args> set env variables >settings set target.env-vars DEBUG=1 remove env variables >settings rem
Xcode 8.3 & Swift 3.1 環境㧠LLDB を使ㆠTips
以å‰ã‚‚ä¼¼ãŸã‚ˆã†ãªè¨˜äº‹æ›¸ã„ãŸæ°—ãŒã™ã‚‹ã‚“ã§ã™ãŒã€å®šæœŸçš„ã«Swiftã®ã‚³ãƒ¼ãƒ‰ä¸Šã§LLDBを使ã£ã¦ã¦å›°ã‚‹ã“ã¨ãŒã‚ã‚‹ã®ã§å®šæœŸçš„ã«æ›¸ãã“ã¨ã«ã—ã¾ã™ã€‚ã»ã¨ã‚“ã©Â https://stackoverflow.com/questions/29441418/lldb-swift-casting-raw-address-into-usable-type ã‹ã‚‰ã®è»¢è¼‰ã§ã™ã€‚ LLDBã®è¨€èªžã‚’指定ã—ã¦å®Ÿè¡Œã™ã‚‹æ¨™æº–ã§ã¯breakpointを挟んã§breakã—ãŸè¡ŒãŒSwiftã§ã‚ã‚Œã°Swiftã€Objective-Cã§ã‚ã‚Œã°Objective-Cã§LLDBã®è¨€èªžãŒé¸æŠžã•ã‚Œã‚‹ã‚ˆã†ãªã®ã§ã™ãŒã€ã“ã‚Œã§ã¯æ¯Žå›žæ¯Žå›žbreakã—ãŸåœ°ç‚¹ã«å¿œã˜ã¦ãƒ‡ãƒãƒƒã‚°ã®ä»•æ–¹ãŒå¤‰ã‚ã£ã¦å¤§å¤‰ã§ä»•æ–¹ãŒãªã„ã®ã§ã€Swiftã«çµ±ä¸€ã—ã¦ã—ã¾ã†ã®ãŒè‰¯ã„ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ expr -l swift -- {Swift Command} e -l swift -- {S
System Level Breakpoints in Swift
Any great software developer must inevitably become a great software debugger. Debugging consists largely of setting breakpoints, then landing on them to examine the state of an app at arbitrary points during its execution. There are roughly two kinds of breakpoints: those you set on your own code, and those you set on other people’s code. Setting a breakpoint on your own code is simple. Just find
AnyObject ã‚’ JSON ã¨ã—ã¦å‡ºåŠ›ã™ã‚‹ LLDB Plugin を作ã£ãŸãŠè©± - NANAIRO
Array ã¾ãŸã¯ Dictionary ã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’ JSON å½¢å¼ã§ print ã™ã‚‹ LLDB Plugin ã»ã—ã„ ã¨è¨€ã‚ã‚ŒãŸã®ã§ä½œã£ã¦ã¿ã¾ã—ãŸã€‚ã„ã–作ã£ã¦ã¿ã‚‹ã¨ã“ã‚ŒãŒã¨ã¦ã‚‚便利ï¼ï¼ github.com README ã« install 方法ãŒæ›¸ã„ã¦ã‚ã‚Šã¾ã™ã€‚ 注æ„点ã¨ã—ã¦ã¯ Swift モードã®æ™‚ã® LLDB ã§ã—ã‹æ„図ã—ãŸæŒ™å‹•ã¯ã—ã¾ã›ã‚“。 ã©ã†ã—ã¦ã‚‚使ã„ãŸã„å ´åˆã¯ã€æ‰‹å…ƒã§ Objective-C ã«æ›¸ãç›´ã—ã¦ã‚‚らãˆã‚Œã°ã¨... LLDB Plugin ã®ä½œã‚Šæ–¹ã¯ä»¥å‰ã«è¨˜äº‹ã‚’書ã„ãŸã®ã§ã€ãã¡ã‚‰ãŒå‚考ã«ãªã‚‹ã¨æ€ã„ã¾ã™ã€‚ dealforest.hatenablog.com タイトルã®é€šã‚Šã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’ JSON ã«å¤‰æ›ã™ã‚‹ã¨ã„ã†ã“ã¨ãªã®ã§ json コマンドã«ã—ã¾ã—ãŸã€‚ DataSource ã‚„ API ã®ãƒ¬ã‚¹ãƒãƒ³ã‚¹ãªã©ã€ç‰¹ã«ãƒ‡ãƒ¼ã‚¿é‡ãŒå¤šã„ã‚‚ã®(ã§ã‹ã„ class ã‚„ stru
iOSエンジニアã®ãŸã‚ã® LLDB Plugin 入門 - NANAIRO
「iOSDCã€ã€ŒAKIBA.swift×Swift愛好会ã€ã€ŒiOSDC Reject Conference days2ã€ã§è©±ã•ã›ã¦ã„ãŸã ã„ãŸã‚“ã§ã™ãŒã€ç™ºè¡¨ã§ã¯ãªã‚‹ã¹ã興味をæŒã£ã¦ã‚‚らãˆã‚‹ã‚ˆã†ãªå†…容ã«ãªã£ã¦ã„ã¦ã€LLDB Plugin ã®ä½œã‚Šæ–¹ãªã©è©³ç´°ã«ã¤ã„ã¦ã¯ãµã‚Œã¦ã„ã¾ã›ã‚“ã§ã—ãŸã€‚ 本æ¥ãªã‚‰ãƒ–ãƒã‚°æ›¸ã„ã¦ã‚ã‚‹ã®ã§è¦‹ã¦ãã ã•ã„。ã¨è¨€ã„ãŸã‹ã£ãŸã‚“ã§ã™ãŒã€ãªã‹ãªã‹æ‰‹ãŒå›žã‚‰ãšä»Šã«ãªã£ã¦ã—ã¾ã„ã¾ã—ãŸã€‚ ã§ãã‚‹ã“ã¨ã‚‚多ã„ã®ã§ã€å›žæ•°ã‚’分ã‘ã¦æ›¸ã„ã¦ã„ã‘ã‚Œã°ãªã¨æ€ã„ã¾ã™ã€‚ 言語é¸æŠž LLDB ã® Plugin 㯠Python ã§ä½œã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ ãŸã ã—ã€Python ãŒå…¨ãã‚ã‹ã‚‰ãªãã¦ã‚‚作れã¦ã„ã‚‹ã‚“ã§å®‰å¿ƒã—ã¦ãã ã•ã„。 LLDB ã§å®Ÿè¡Œã™ã‚‹éš›ã« iOS エンジニアãªã‚‰ï¼’ã¤ã®è¨€èªžã‹ã‚‰ã€ã©ã¡ã‚‰ã§å®Ÿè¡Œã™ã‚‹ã‹ã‚’é¸æŠžã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ Swift Objective-C æ£ç›´ã©ã¡ã‚‰ã‚’é¸ã‚“ã§ã‚‚ã„ã„ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ ã©
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iOSDC Reject Conference days2
send to slack in LLDB
slack.py p�Zb�U � tb�U #!/usr/bin/env python import lldb def slack(debugger, command, result, internal_dict): frame = lldb.debugger.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame() path = command lldb.debugger.HandleCommand(""" expr -l swift -- func $sendToSlackForFileUpload(path: String) { let URL = NSURL(fileURLWithPath: NSHomeDirectory()).URLByAppendingPathComponent(path)
「Intrducing debug in WWDC2016ã€ã¨ã„ã†å†…容ã§ç™ºè¡¨ã—ã¦ãã¾ã—㟠- NANAIRO
「WWDC.nextã€ã§ç™ºè¡¨ã•ã›ã¦ã„ãŸã ãã¾ã—ãŸã€‚ WWDC ã®ãƒ‡ãƒãƒƒã‚°ã‚»ãƒƒã‚·ãƒ§ãƒ³ã¯ä»Šã™ãã«ã§ã‚‚実践ã§ãã‚‹ tips ãŒæ„外ã«å¤šã„ã®ã§æ™®æ®µã®ãƒ‡ãƒãƒƒã‚°ã®æ‰‹åŠ©ã‘ã«ãªã‚‹ã¨æ€ã„ã¾ã™ã€‚ ãŸã ã—ボリュームãŒçµæ§‹ã§ã‹ã„ã®ã§å¿ƒãŒæŠ˜ã‚Œãªã„よã†ã«é€²ã‚ã¦ã„ãã®ã‚’オススメã—ã¾ã™ã€‚ (1æ—¥ã§å…¨éƒ¨è¦‹ã¦æ°—æŒã¡æ‚ªããªã‚Šã¾ã—ãŸ...) 「Xcode ã§å¿«é©ãªãƒ‡ãƒãƒƒã‚°ãƒ©ã‚¤ãƒ•ã‚’追ã„求ã‚ã‚‹ | iOSDC Japan 201ã€ã«ãƒˆãƒ¼ã‚¯ã‚’応募ã—ãŸã®ã§ã‚‚ã—ã‹ã—ãŸã‚‰è©±ã›ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。 ã§ã¯ã§ã¯ã€‚
Xcode 7.2 ã® LLDB 㧠Swiftã®ãƒ‡ãƒãƒƒã‚°ã‚’ã™ã‚‹ã‚³ãƒ„
ç¾åœ¨ã®Xcode 7.2ã§Swiftを使ã£ãŸiOSアプリã®ãƒ‡ãƒãƒƒã‚°ã‚’ã™ã‚‹ã¨ãã®ã‚³ãƒ„ã¿ãŸã„ãªã‚‚ã®ã‚’ã¾ã¨ã‚ã¾ã—ãŸã€‚å°†æ¥çš„ã«ã¯ã‚ˆã‚Šè‰¯ããªã‚‹å¯èƒ½æ€§ã¯ã‚ã‚Šã¾ã™ã€‚ã¨ã„ã†ã‹è‰¯ããªã£ã¦ã»ã—ã„ã§ã™(´･_ï½¥`) â– LLDBã¯breakã—ãŸåœ°ç‚¹ã«ã‚ˆã£ã¦æŒ™å‹•ãŒå¤‰ã‚ã‚‹ã¾ãšãƒãƒžã‚Šã©ã“ã‚ãŒã“ã‚Œã§ã™ãŒã€ç¾åœ¨ã®LLDBã¯breakã—ãŸåœ°ç‚¹ã§å®Ÿè¡Œã•ã‚Œã¦ã„ãŸã‚³ãƒ¼ãƒ‰ãŒSwiftã®ã‚³ãƒ¼ãƒ‰ã‹C言語系ã®ã‚³ãƒ¼ãƒ‰ã‹ã«ã‚ˆã£ã¦ãƒ¢ãƒ¼ãƒ‰ãŒå¤‰ã‚ã‚Šã¾ã™ã€‚ // Objective-C mode (lldb) po [someObject property] // Swift mode (lldb) e someObject.property Objective-Cモードã®æ™‚ã«Swiftã£ã½ã„呼ã³å‡ºã—ã‚’ã—ãŸã‚Šã€ãã®é€†ã‚’ã—ã¦ã‚‚ã¾ã¨ã‚‚ã«LLDBã¯å‹•ä½œã—ã¾ã›ã‚“。ãªã®ã§ç¾åœ¨è‡ªåˆ†ãŒã©ã¡ã‚‰ã®ãƒ¢ãƒ¼ãƒ‰ã®LLDBã«ã„ã‚‹ã®ã‹ã‚’判æ–ã™ã‚‹ã®ãŒã‚モã«ãªã‚Šã¾ã™ã€‚ ãƒãƒžã‚Šã©ã“ã‚ã¨
April 2015
With the end of 2015 nearing, we wanted to take a moment to thank each of you for your feedback, enthusiasm and continued support of C++ and Visual Studio. We hope your year was productive and that next year exceeds your expectations.And now, since end-of-year lists are vogue, here are the top posts (by views) for the Visual C++ Team Blog in 2015 (...
LLDB is Coming to Windows
We've spoken in the past about teaching Clang to fully support Windows and be compatible with MSVC.  Until now, a big missing piece in this story has been debugging the clang-generated executables.  Over the past 6 months, we've started working on making LLDB work well on Windows and support debugging both regular Windows programs and those produced by Clang. Why not use an existing debugger such
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LLDB ã®ä¸–ç•Œã‹ã‚‰ã¿ãŸ Swift
New Feature & Tips in LLDB
Xcodeã§ãƒ‡ãƒãƒƒã‚°å®Ÿè¡Œä¸ã«ã‚¯ãƒ©ãƒƒã‚·ãƒ¥ã—ãŸæ™‚ã«æ—るブレークãƒã‚¤ãƒ³ãƒˆè¨å®š - Qiita
GitHub - facebook/chisel: Chisel is a collection of LLDB commands to assist debugging iOS apps.
Redirecting... · objc.io
Practical Debugging with LLDB
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